ChaordicLedger

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The ChaordicLedger is the implementation of a design for a combination of Distributed Ledger Technology (DLT) and a Distributed File System (DFS) to create a secure, enterprise-grade platform for storing interlinked project artifacts.

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# ChaordicLedger
The ChaordicLedger is the implementation of a design for a combination of Distributed Ledger Technology (DLT) and a Distributed File System (DFS) to create a secure, enterprise-grade platform for storing interlinked project artifacts.

The development of this platform is in pursuit of the author's PhD research objectives.

# Goal
The goal of this codebase is to establish a [TRL Level 4](https://en.wikipedia.org/wiki/Technology_readiness_level) Proof of Concept (PoC) of integrating the distributed nature of the InterPlanetary File System (IPFS) with the permissioned, private nature of Hyperledger Fabric via industry-relevant smart contracts to achieve a macro-to-micro-scale view of large integrated systems in support of Systems Engineering, Configuration Management, Software Engineering, and Cost Account Management.

## Getting Started
1. Clone this repository
1. Create a GitHub read token.
1. Create a *"githubReadToken.sh"* script file in the repository's root directory with the following contents:
    ```sh
    export githubReadToken=ghp_YOUR_READ_TOKEN_HERE
    ```
1. Run the *reload.sh* script.

## Related Publications
|Title|Forum|URL|
|---|---|---|
|***ChaordicLedger: Digital Transformation and Business Intelligence via Data Provenance and Ubiquity***|[Institute of Electrical and Electronics Engineers Systems Conference (IEEE SYSCON) 2022](https://2022.ieeesyscon.org)|[https://ieeexplore.ieee.org/document/9773812](https://ieeexplore.ieee.org/document/9773812)|
|***Distributed Ledgers in Developing Large-Scale Integrated Systems***|[Institute of Electrical and Electronics Engineers Systems Conference (IEEE SYSCON) 2021](https://2021.ieeesyscon.org)|[https://ieeexplore.ieee.org/document/9447136](https://ieeexplore.ieee.org/document/9447136)|
* All indexed publications by author: 
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id="cy-effective-orcid-url"
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    href="https://orcid.org/0000-0001-5594-9756"
    target="orcid.widget"
    rel="me noopener noreferrer"
    style="vertical-align: top">
    <img
    src="https://orcid.org/sites/default/files/images/orcid_16x16.png"
    style="width: 1em; margin-inline-start: 0.5em"
    alt="ORCID iD icon"/>
    https://orcid.org/0000-0001-5594-9756
</a>

## Design Objectives
1. The platform shall be portable.
    1. All deployment-specific attributes shall be specifiable at deployment time (e.g. from a pipeline)
1. Test automation shall be implemented early and where practical.
1. Free and Open-Source technologies shall be leveraged.
1. Behavior and results are measurable and equatable.

## Implementation Road Map
|Item|Implementation Status|Documentation Status|Pipeline Execution|
|---|---|---|---|
|Scripted generation of root certificate authority.|✔️|✔️|✔️|
|Scripted generation of node certificate signed by generated root certificate authority.|✔️|✔️|➖|
|Creation of Hyperledger Node|✔️|✔️|➖|
|Creation of hybrid Hyperledger/IPFS Cluster|✔️|✔️|✔️|
|Creation of RESTful API|✔️|✔️|✔️|
|Creation of Chaincode|✔️|✔️|✔️|
|Defining and Executing Simulations|✔️|✔️|➖|
|Gathering Key Performance Indicators (KPIs)|✔️|✔️|➖|

## Future Development Goals
1. Diagnose/correct Java-based chaincode connectivity issues (may be due to proxy on corporate network or TLS configuration).
1. Enable communication of multiple nodes across disparate networks.
1. Enable role-based authorization.
1. Enable TLS for chaincode.
1. Enable use of specified Certificate Authority.
1. Add API method for drill-down requests.
1. Add served rendering of relationship graphs. Possible starting point [https://github.com/wangkuiyi/graphviz-server](https://github.com/wangkuiyi/graphviz-server)
1.	Increase the TRL by executing the platform on edge-style hardware devices by way of third-party users.
1.	Refactor the codebase to use another form of scripted setup orchestration, such as docker-compose.

## References
* Hyperledger Fabric Cheat Sheet: [https://softwaremill.com/hyperledger-fabric-cheat-sheet/](https://softwaremill.com/hyperledger-fabric-cheat-sheet/)
* Markdown Editor: [https://jbt.github.io/markdown-editor/](https://jbt.github.io/markdown-editor/)
* K9s - Kubernetes CLI To Manage Your Clusters In Style!: [https://k9scli.io/](https://k9scli.io/)
* kind: [https://kind.sigs.k8s.io/](https://kind.sigs.k8s.io/)
* Kubernetes Cheat Sheet: [https://kubernetes.io/docs/reference/kubectl/cheatsheet/](https://kubernetes.io/docs/reference/kubectl/cheatsheet/)
* Obsidian: [https://obsidian-lang.com/](https://obsidian-lang.com/)
* Obsidian Tutorial: [https://obsidian.readthedocs.io/en/latest/tutorial/tutorial.html](https://obsidian.readthedocs.io/en/latest/tutorial/tutorial.html)
* Swagger Editor: [https://editor.swagger.io/](https://editor.swagger.io/)
* Technology Readiness Level (TRL): [https://en.wikipedia.org/wiki/Technology_readiness_level](https://en.wikipedia.org/wiki/Technology_readiness_level)
* Taking IPFS Nodes Online: [https://docs.ipfs.io/how-to/command-line-quick-start/#take-your-node-online](https://docs.ipfs.io/how-to/command-line-quick-start/#take-your-node-online)
* Exchanging Files Between IPFS Nodes: [https://docs.ipfs.io/how-to/exchange-files-between-nodes/](https://docs.ipfs.io/how-to/exchange-files-between-nodes/)
* Making HTTP Requests in Golang: [https://medium.com/@masnun/making-http-requests-in-golang-dd123379efe7](https://medium.com/@masnun/making-http-requests-in-golang-dd123379efe7)
* Go IPFS API: [https://github.com/ipfs/go-ipfs-api](https://github.com/ipfs/go-ipfs-api)
* Hyperledger Explorer: [https://github.com/hyperledger/blockchain-explorer](https://github.com/hyperledger/blockchain-explorer)
* Kubernetes Dashboard: [https://github.com/kubernetes/dashboard](https://github.com/kubernetes/dashboard)
* Kubernetes Metrics Server: [https://github.com/kubernetes-sigs/metrics-server](https://github.com/kubernetes-sigs/metrics-server)
* YAML Lint: [http://www.yamllint.com/](http://www.yamllint.com/)
* Graphviz Online: [https://dreampuf.github.io/GraphvizOnline/] (https://dreampuf.github.io/GraphvizOnline/)
* Examples -- graphviz 0.20 documentation: [https://graphviz.readthedocs.io/en/stable/examples.html] (https://graphviz.readthedocs.io/en/stable/examples.html)
* Drawing graphs with dot: [https://www.graphviz.org/pdf/dotguide.pdf] (https://www.graphviz.org/pdf/dotguide.pdf)
* Dapr Docs: [https://docs.dapr.io/operations/monitoring/logging/fluentd/](https://docs.dapr.io/operations/monitoring/logging/fluentd/)
* Fluentd: [https://docs.fluentd.org/v/0.12/articles/kubernetes-fluentd](https://docs.fluentd.org/v/0.12/articles/kubernetes-fluentd)
* Emojipedia: [https://emojipedia.org/](https://emojipedia.org/)
* Unicode Character Table: [https://unicode-table.com/en/2714/](https://unicode-table.com/en/2714/)
    * *Note: The HTML code for ✔️is \&#10004;*
* Terraform OpenStack Provide: [https://registry.terraform.io/providers/terraform-provider-openstack/openstack/latest/docs](https://registry.terraform.io/providers/terraform-provider-openstack/openstack/latest/docs)

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